Nitrate reduction - Study guides, Class notes & Summaries

What is the direct consequence of bacteria that cannot make their cell walls correctly because of antibiotics that inhibit cell wall synthesis? The bacteria tend to lyse due to osmosis. Which answer best explains why antibiotics targeting the cell wall of bacteria have few side effects on people? Peptidoglycan is a compound that is unique to bacteria and those antibiotics targeting bacterial cell walls are unlikely to target any compounds that people have in or on their cells. Nitrogen becomes...

Edexcel iGCSE Chemistry, question and answer with rated solution Experiment for Diffusion? 1) HCl placed at one end of the test tube, ammonia solution at the other. 2) Where they meet, a ring of Ammonium Chloride appears. 3) The diagram shows that the ammonia is closer to the ring, showing that ammonia must have travelled faster, showing it's a lighter gas. Experiment for Dilution? 1) Put a coloured substance in a solvent e.g food colouring in water. 2) Over the time, the colour le...

Denitrification - correct answer -process of reduction of nitrate to molecular nitrogen by microbial action Carotenoids - correct answer -photosynthetic plant pigments that reflect yellow red light. They absorb blue-green and violet Pseodomonas sp - correct answer -a denitrifying bacteria Nitrosomonas sp - correct answer -nitrifying bacteria nitrobacter sp - correct answer -nitrifying bacteria Rhizobium sp - correct answer -nitrogen fixing bacteria FSH hormone - correct answer ...

Advanced Pharmacology Final Exam Review Questions And Answers Why are nitrate-free periods every 24 hours necessary for the patient on nitroglycerin therapy? - ANS To inhibit the development of tolerance What does a low level of thyroid-stimulating hormone indicate? - ANS Hyperthyroidism What would be the best option to treat a newly diagnosed patient with a low TSH level with? - ANS Propranolol (Inderal) Spironolactone (Aldactone) has what mechanism of action (MOA)? - ...

BCH 369 EXAM 4 QUESTIONS WITH REVISED ANSWERS Which of the following does NOT correctly describe insulin's role in human metabolism? A) Insulin activates glycogenolysis. B) Insulin results in fatty acids being stored as fat in adipocytes. C) Insulin activates phosphatases. D) Insulin is released in response to high blood glucose. - Answer-A) Insulin activates glycogenolysis. Given the following starting substrate, A, place the following reaction intermediates in order of their appearan...

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2023 MN 553 FINAL EXAM | ACTUAL EXAM WITH 100% CORRECT ANSWERS| BRAND NEW/A+ GRADE MN 553 FINAL EXAM VERSION A 1. Which of the following statements is true about acute pain? 1. Somatic pain comes from body surfaces and is only sharp and well-localized. 2. Visceral pain comes from the internal organs and is most responsive to acetaminophen and opiates. 3. Referred pain is present in a distant site for the pain source and is based on activation of the same spinal segment as the actual pai...

NURS 676 ADVANCED PHARMACOLOGY FINAL EXAM REVIEW / QUESTIONS AND CORRECT ANSWERS 2024/2025 GRADED A+. 1. Why are nitrate-free periods every 24 hours necessary for the patient onnitroglycerin therapy?: To inhibit the development of tolerance 2. What does a low level of thyroid-stimulating hormone indicate?: Hyper-throidism 3. What would be the best option to treat a newly diagnosed patient with a lowTSH level with?: Propanolol (Inderal) 4. Spironoaldactone (Aldactone) has what mechanism of a...

Types of prevention - answer-primary- car restraints, bicycle helmets, immunizations secondary- prevent for those with RF-pap, mammo tertiary-mgmt of established disease- meds, lifestyle Primary - answer-Preventing the health problem, most cost effective form of healthcare **IMMUNIZATIONS, ensuring adequate illumination at home (preventing falls) Secondary - answer-Detecting disease in early asymptomatic stages, screenings -Early cause finding of asymptomatic disease via the use of a sc...

6. Which of the following statements is true about acute pain? 1. Somatic pain comes from body surfaces and is only sharp and well-localized. 2. Visceral pain comes from the internal organs and is most responsive to acetaminophen and opiates. 3. Referred pain is present in a distant site for the pain source and is based on activation of the same spinal segment as the actual pain site. 4. Acute neuropathic pain is caused by lack of blood supply to the nerves in a given area. 7. One of the m...